feat: add indexmap dependency

Cargo.lock

@@ -1869,6 +1869,8 @@ checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017"
 dependencies = [
  "equivalent",
  "hashbrown 0.16.1",
+ "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -3026,6 +3028,7 @@ dependencies = [
  "chrono",
  "console_error_panic_hook",
  "icondata",
+ "indexmap",
  "leptos",
  "leptos_animate",
  "leptos_axum",

Cargo.toml

@@ -29,6 +29,7 @@ macros = { path = "./macros" }
 traits = { path = "./traits" }
 icondata = { version = "0.7.0", features = ["font-awesome"] }
 leptos_icons = "0.7.1"
+indexmap = { version = "2.13.0", features = ["serde"] }
 
 [features]
 default = ["ssr"]

src/common/schema_node.rs

@@ -1,4 +1,5 @@
 use std::collections::HashMap;
+use indexmap::IndexMap;
 use serde::{Deserialize, Serialize};
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
@@ -67,7 +68,7 @@ pub struct SchemaNode {
     pub item_template: Option<Box<SchemaNode>>,
     /// When used with a SchemaType::Map, this determines what children from the map are displayed
     /// and how. It is ignored with all other SchemaType variants.
-    pub children: HashMap<String, SchemaNode>,
+    pub children: IndexMap<String, SchemaNode>,
 }
 
 impl SchemaNode {
@@ -76,7 +77,7 @@ impl SchemaNode {
             data_type,
             header: "".to_string(),
             item_template: None,
-            children: HashMap::new(),
+            children: IndexMap::new(),
         }
     }
 

src/components/data_display.rs

@@ -1,6 +1,7 @@
 use crate::common::{SchemaNode, SchemaType, ValueType};
 use leptos::prelude::*;
 use std::collections::HashMap;
+use indexmap::IndexMap;
 use leptos::logging::debug_log;
 
 #[component]
@@ -134,7 +135,7 @@ fn ListDisplay(
 fn MapDisplay(
     #[prop(into)] value: Signal<ValueType>,
     #[prop(into)] header: Signal<String>,
-    #[prop(into)] schema: Signal<HashMap<String, SchemaNode>>,
+    #[prop(into)] schema: Signal<IndexMap<String, SchemaNode>>,
 ) -> impl IntoView {
     // Unwrap the value and check if it is the correct type. It must be a ValueType::Map.
     let display_map = Memo::new(move |_| {